CN208055754U - A kind of low-temperature thermal insulation paper ultra redray drier - Google Patents
A kind of low-temperature thermal insulation paper ultra redray drier Download PDFInfo
- Publication number
- CN208055754U CN208055754U CN201820264921.2U CN201820264921U CN208055754U CN 208055754 U CN208055754 U CN 208055754U CN 201820264921 U CN201820264921 U CN 201820264921U CN 208055754 U CN208055754 U CN 208055754U
- Authority
- CN
- China
- Prior art keywords
- carriage body
- thermal insulation
- insulation paper
- low
- temperature thermal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 25
- 239000002918 waste heat Substances 0.000 claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 18
- 238000011084 recovery Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000005995 Aluminium silicate Substances 0.000 claims description 3
- PZZYQPZGQPZBDN-UHFFFAOYSA-N aluminium silicate Chemical compound O=[Al]O[Si](=O)O[Al]=O PZZYQPZGQPZBDN-UHFFFAOYSA-N 0.000 claims description 3
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 3
- 235000012211 aluminium silicate Nutrition 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 3
- 238000001035 drying Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007603 infrared drying Methods 0.000 description 1
- 239000003949 liquefied natural gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a kind of low-temperature thermal insulation paper ultra redray drier, which covers in outside conveyor-belt apparatus, including the infrared ray heating tube above conveyer belt is distributed in the negative pressure air draft apparatus and carriage body being set to below conveyer belt in carriage body, carriage body；Negative pressure air draft apparatus is equipped with the waste heat circulation pipe that waste heat recovery to carriage body is transmitted to inlet.The utility model provides a kind of drying unit for coordinating using infrared ray heating tube and negative pressure air draft apparatus and being specially suitable for low-temperature thermal insulation paper, the device devises three sections of stoving process according to product own characteristic, and can save the energy in conjunction with waste heat circulation promotes air flowing in carriage body again.The device can make the yield rate of Cryo Heat Insulation paper product improve 10~20%, and energy consumption of unit product reduces by 20%.
Description
Technical field
The utility model is related to paper industry process equipments, relate in particular to a kind of low-temperature thermal insulation paper infrared drying dress
It sets.
Background technology
In deep cooling container at present, including the heat insulating construction of liquefied natural gas bottle, storage tank, groove tank car, liquid oxygen, liquid nitrogen gas cylinder,
Substantially use glass fibre low-temperature thermal insulation paper and aluminium foil compound as radiation shield, since glass fibre low-temperature thermal insulation paper grammes per square metre is light
(10~13 grams per square meter), tensile strength are low (about 0.03KN/m), dry low-temperature thermal insulation paper with traditional heated-air circulation oven, are easy
Cause paper damaged, decrease in yield, while properties of product can be influenced.Low-temperature thermal insulation paper moisture content reaches before especially drying
80%, it is desirable that moisture content is less than 0.5% after drying, is protected to low-temperature thermal insulation paper while how ensureing to reach specified drying effect
Product integrality is problem to be solved.
Utility model content
Goal of the invention：In order to overcome the deficiencies in the prior art, the utility model to provide a kind of low suitable for glass
The ultra redray drier of warm sheathing paper.
Technical solution：To achieve the above object, a kind of low-temperature thermal insulation paper ultra redray drier of the utility model, the device
It covers in outside conveyor-belt apparatus, including is distributed in the negative pressure air draft apparatus and carriage body being set to below conveyer belt in carriage body, carriage body
Infrared ray heating tube above conveyer belt；The negative pressure air draft apparatus is equipped with the waste heat that waste heat recovery to carriage body is transmitted to inlet
Circulation pipe.
The carriage body only opens up confession in the space for forming base closed outside conveyor-belt apparatus at conveyer belt entrance and exit
The slit of low-temperature thermal insulation paper disengaging.
On the one hand the utility model is conducive to save the energy, on the other hand can have using the high-temperature residual heat in closed box
Effect facilitates air circulation in carriage body, excludes the moisture that low-temperature thermal insulation paper drying course generates.The waste heat circulation pipe is equipped with negative pressure
Wind turbine, waste heat circulation pipe offer air inlet above carriage body transmission inlet.
Further, preheating zone, dehumidifier area and the areas Shao Shi are set gradually toward export direction from transmission entrance in the carriage body.
Preheating zone is mainly used for heating up moisture in paper, gradually evaporates, which is 180~250 DEG C；It dehumidifier area must continuous high temperature
Baking generates more vapor and must exclude, which is 220~280 DEG C；The areas Shao Shi provide the same of high temperature drying paper
When, it burns and loses foreign organic matter, which is 300~350 DEG C.The air inlet is set to preheating zone；The negative pressure air draft apparatus
Be connected with the exhaust pipe for excluding steam positioned at the part of preheating zone and dehumidifier area, negative pressure air draft apparatus be located at the part in the areas Shao Shi with
Waste heat circulation pipe connects.
Further, the infrared ray heating tube corresponds to preheating zone, dehumidifier area with the areas Shao Shi to be respectively equipped with power different
First pipe group, the second pipe group and third pipe group.
The negative pressure air draft apparatus is set to below conveyer belt, and upper surface is equipped with eyed structure.
Infrared ray heating tube described in the utility model is preferably gas-fired infrared heating tube.
Heat-insulated in carriage body in order to ensure, the carriage body inner wall is filled with aluminium silicate wool.
Advantageous effect：The utility model provides a kind of specially applicable using infrared ray heating tube and negative pressure air draft apparatus cooperation
In the drying unit of low-temperature thermal insulation paper, which devises three sections of stoving process according to product own characteristic, in conjunction with waste heat circulation
The energy can be saved and promote air flowing in carriage body again.The device can make Cryo Heat Insulation paper product yield rate improve 10~
20%, energy consumption of unit product reduces by 20%.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment 1.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings.
Embodiment 1
As shown in Figure 1, a kind of low-temperature thermal insulation paper ultra redray drier, which covers in outside 1 device of conveyer belt, including carriage body
2, negative pressure air draft apparatus 3, infrared ray heating tube 4, waste heat circulation pipe 5.It is set gradually from transmission entrance toward export direction in carriage body 2
Preheating zone 21, dehumidifier area 22 and the areas Shao Shi 23.Preheating zone 21 is mainly used for heating up moisture in paper, gradually evaporates, the region temperature
Degree is 180~250 DEG C；The 22 palpus continuous high temperature baking of dehumidifier area, generates more vapor and must exclude, which is 220
~280 DEG C；It while the areas Shao Shi 23 provide high temperature drying paper, burns and loses foreign organic matter, which is 300~350 DEG C.
2 Sandwich filling of carriage body has heat-insulated 12cm thickness aluminium silicate wools；Enclosure space is formed, in 1 entrance and exit of conveyer belt
Place opens up the slit passed in and out for low-temperature thermal insulation paper.
Negative pressure air draft apparatus 3 is set to 1 lower section of conveyer belt in carriage body 2, and upper surface opens up several 8mm according to 5 × 5cm spacing
Mesh.Infrared ray heating tube 4, which is set in carriage body 2, is distributed in 1 top of conveyer belt, and negative pressure air draft apparatus 3 is equipped with waste heat recovery extremely
Carriage body 2 transmits the waste heat circulation pipe 5 of inlet.Infrared ray heating tube 4 is preferably gas-fired infrared heating tube.Waste heat circulation pipe 5
Equipped with negative-pressure air fan 6, waste heat circulation pipe 5 transmits in carriage body 2 and offers air inlet above inlet.
Air inlet is set to preheating zone 21；Negative pressure air draft apparatus 3 is located at preheating zone 21 and the part in dehumidifier area 22 and is connected with row
Except the exhaust pipe of steam, the part that negative pressure air draft apparatus 3 is located at the areas Shao Shi 23 is connect with waste heat circulation pipe 5.Infrared ray heating tube 4
Corresponding preheating zone 21, the areas dehumidifier area 22 and Shao Shi 23 are respectively equipped with the first different pipe group of power, the second pipe group and third pipe group.
Claims (7)
1. a kind of low-temperature thermal insulation paper ultra redray drier, the device cover in outside conveyor-belt apparatus, it is characterised in that：Including carriage body,
The infrared ray heating tube being distributed in the negative pressure air draft apparatus and carriage body being set to below conveyer belt in carriage body above conveyer belt；
The negative pressure air draft apparatus is equipped with the waste heat circulation pipe that waste heat recovery to carriage body is transmitted to inlet.
2. a kind of low-temperature thermal insulation paper ultra redray drier according to claim 1, it is characterised in that：The waste heat circulation pipe
Equipped with negative-pressure air fan, waste heat circulation pipe offers air inlet above carriage body transmission inlet.
3. a kind of low-temperature thermal insulation paper ultra redray drier according to claim 2, it is characterised in that：From biography in the carriage body
It is sent into mouth and sets gradually preheating zone, dehumidifier area and the areas Shao Shi toward export direction；The air inlet is set to preheating zone；The negative pressure is inhaled
Wind apparatus is located at preheating zone and the part in dehumidifier area and is connected with the exhaust pipe for excluding steam, and negative pressure air draft apparatus is located at the areas Shao Shi
Part is connect with waste heat circulation pipe.
4. a kind of low-temperature thermal insulation paper ultra redray drier according to claim 3, it is characterised in that：The infrared heating
Pipe corresponds to preheating zone, dehumidifier area and the areas Shao Shi and is respectively equipped with the first different pipe group of power, the second pipe group and third pipe group.
5. a kind of low-temperature thermal insulation paper ultra redray drier according to any one of claims 1-4, it is characterised in that：It is described
Negative pressure air draft apparatus is set to below conveyer belt, and upper surface is equipped with eyed structure.
6. a kind of low-temperature thermal insulation paper ultra redray drier according to any one of claims 1-4, it is characterised in that：It is described
Infrared ray heating tube is gas-fired infrared heating tube.
7. a kind of low-temperature thermal insulation paper ultra redray drier according to any one of claims 1-4, it is characterised in that：It is described
Carriage body inner wall is filled with aluminium silicate wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820264921.2U CN208055754U (en) | 2018-02-23 | 2018-02-23 | A kind of low-temperature thermal insulation paper ultra redray drier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820264921.2U CN208055754U (en) | 2018-02-23 | 2018-02-23 | A kind of low-temperature thermal insulation paper ultra redray drier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208055754U true CN208055754U (en) | 2018-11-06 |
Family
ID=63990557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820264921.2U Expired - Fee Related CN208055754U (en) | 2018-02-23 | 2018-02-23 | A kind of low-temperature thermal insulation paper ultra redray drier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208055754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117570762A (en) * | 2023-11-14 | 2024-02-20 | 青岛美高集团有限公司 | Efficient and energy-saving waste heat recovery and utilization system for production, process thereof and large-scale silica gel production method |
-
2018
- 2018-02-23 CN CN201820264921.2U patent/CN208055754U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117570762A (en) * | 2023-11-14 | 2024-02-20 | 青岛美高集团有限公司 | Efficient and energy-saving waste heat recovery and utilization system for production, process thereof and large-scale silica gel production method |
| CN117570762B (en) * | 2023-11-14 | 2024-07-09 | 青岛美高集团有限公司 | Efficient and energy-saving waste heat recovery and utilization system for production, process thereof and large-scale silica gel production method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |